"I've got a job now … We have fun, and it's a family and I love New York and I've got a life," he said about his starring role as Jack Donaghy on the NBC sitcom "30 Rock."

"Give this up for what? I give up money and fame and position and success, I give up this wonderful life I have now in exchange for the chance to really change things. Yeah, I'm not quite sure you can anymore," he added.